Dang zhi bu gong zuo shi wu

Ben shu yi ju dang zhong yang de zui xin jing shen, Mi qie jie he dang qian dang zhi bu gong zuo zhong yu dao de xin qing kuang, Xin wen ti, Cong dang zhi bu gong zuo shi ji chu fa, Dui dang zhi bu de gong zuo ying zhang wo de ji ben yuan ze, Gui cheng fang fa he liu cheng tu shi jin xing le xi tong de shu li he chan shu.